2 X 2 RECESSED FLUORESCENT WITH GLASS LENS,
3-LAMP TT5 BI-TUBE OR 4-LAMP T5 LINEAR
• Efficiency 48.9%
• Ideal for boardrooms, entrances and other spaces
seeking a clean architectural look
• Blends in with regular flat-edge and aesthetic
recessed-edge ceiling tiles
• Easy-to-remove thumbscrews facilitate lowering of
glass sheild
• Fits all ceiling grid types (standard T, slim T and slot T)
• Tempered glass lens with chamfered edges and
interior opal film overlay
Mounting Methods / Features
ALTER TILELYTE QVD2GGLOP TT5 OR T5
Dimensions
Features
®
Page 1 of 2
FIXTURE TYPE VOLTS
JOB INFORMATION:
L10-10
Aircraft cable safety chain attaches
behind each thumbscrew to hold
glass sheild when open
Safety chains can be removed for
easy cleaning, ballast access and
lamp replacement
Creative side-by-side installations can generate rows,
square, rectangles, ''L'' shapes and ''T'' shapes
24’’
5’’
5’’
Ordering Information Explanation of Catalogue Number Example: QVD2GGLOP3FTQVD2GGLOP3FT
Photometry
Model No. : QVD2GGLOP3FT
®
2 X 2 RECESSED FLUORESCENT WITH GLASS LENS,
3-LAMP TT5 BI-TUBE OR 4-LAMP T5 LINEAR
ALTER TILELYTE QVD2GGLOP TT5 OR T5
Type:Job Information
Lightolier a Genlyte Thomas Company
Technical Information: (978) 657-7600 - (978) 658-0595
631 Airport Road, Fall River, MA 02720 - (508) 679-8131
C.F.I. Division of Canlyte, Inc.
525 Education Road, Cornwall, Ontario, Canada K6H 6C7 - (613) 938-6221
We reserve the right to change details of design, materials and finish.
© 2005 Genlyte Thomas Group LLC (Lightolier Division)
A0902 Section 5 / Folio L10-10
Page 2 of 2
SPECIFICATIONS
MATERIALS: One piece chassis constructed from die formed 20 gauge cold rolled
steele. Reflectors - 95% reflectance baked white acrylic matte paint finish. Soft white
acrylic film on inside of lamp shield conceals lamp image.
FINISH: Chassis exterior - phosphate undercoating, baked white acrylic matte high
reflectance paint finish.
ELECTRICAL: Rapid start HPF, thermally protected class “P” ballast (Bi-tube type). If
K.Os are within 3” of ballast use wire suitable for at least 90C.
LABELS: Listed by CSA, UL
ALTER
TILELYTE
FIXTURE
WIDTH
CEILING
TYPE
LAMP SHIELD
DETAILS
LAMP
QUANTITY
VOLTAGE
120, 277
UNV
OPTIONS
GL=Tempered
glass with
opal overlay
Add appropriate suffix
to catalogue no.
2'
FT=TT5 bi-tube
24=24W TT5HO
BALLAST TYPE
X3=One 3-lamp Generic Electronic TT5
PG=Electronic Linear P.S.
LAMP/FIXTURE
LENGTH
(nominal 24'')
QVD
2 G GL 3 FT
G=Standard
exposed
T-grid ceilings
LAMP
SHIELD
OP=One piece
4.75"
3.2"
23.75"
5.75"
5.75"
CERTIFIED TEST REPORT NO. LSC A677
COMPUTED BY LSC PROGRAM **TEST-LITE**
CANLYTE 2x2 RECESSED COMPACT FLUORESCENT LUMINAIRE CAT. NO. QVD2GGLOP3FT120SB
WITH WHITE PAINTED INTERIOR AND GLASS DIFFUSER
THREE 40W BIAXIAL COMPACT FLUORESCENT LAMPS. LUMEN RATING = 3150 LMS.
TWO UNIVERSAL TRIAD 120V 1 OR 2-LAMP ELECTRONIC BALLASTS NO. C240SI120RH
CANDLEPOWER SUMMARY OUTPUT
LUMENS
ANGLE ALONG 22.5 45 67.5 ACROSS
0 1856 1856 1856 1856 1856
5 1846 1845 1842 1847 1854 178
10 1814 1812 1818 1816 1820
15 1762 1760 1759 1773 1767 496
20 1685 1684 1695 1694 1694
25 1598 1598 1591 1596 1599 733
30 1481 1484 1484 1484 1489
35 1363 1361 1364 1369 1369 852
40 1234 1239 1234 1236 1236
45 1090 1099 1091 1091 1103 841
50 941 948 941 941 949
55 798 795 799 807 806 713
60 654 651 652 659 655
65 514 507 513 505 509 506
70 376 371 369 372 382
75 242 240 241 240 244 256
80 125 121 126 126 123
85 35 34 25 31 26 46
90 0 0 0 0 0
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30 1406 14.89 30.45
0-40 2258 23.90 48.88
0-60 3812 40.35 82.51
0-90 4620 48.90 100.00
40-90 2362 25.00 51.12
60-90 808 8.55 17.49
90-180 0 .00 .00
0-180 4620 48.90 100.00
** EFFICIENCY = 48.9% **
LUMINANCE SUMMARY-CD. / SQ. M. S/MH = 1.2
SC = 1.2
ANGLE ALONG 45 ACROSS CERTIFIED BY:
45 4514 4536 4589 DATE:
55 4074 4096 4133 APR 20, 2005
65 3565 3571 3545 PREPARED FOR:
75 2738 2736 2772 CANLYTE
85 1172 849 887 CORNWALL, ONTARIO
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE
TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
LIGHTING SCIENCES CANADA LTD.
440 PHILLIP ST., UNIT 19
WATERLOO, ONTARIO
CERTIFIED TEST REPORT NO. LSC A677
COMPUTED BY LSC PROGRAM **TEST-LITE**
CANLYTE 2x2 RECESSED COMPACT FLUORESCENT LUMINAIRE CAT. NO. QVD2GGLOP3FT120SB
WITH WHITE PAINTED INTERIOR AND GLASS DIFFUSER
THREE 40W BIAXIAL COMPACT FLUORESCENT LAMPS. LUMEN RATING = 3150 LMS.
TWO UNIVERSAL TRIAD 120V 1 OR 2-LAMP ELECTRONIC BALLASTS NO. C240SI120RH
COEFFICIENTS OF UTILIZATION
ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE = .20
CC 80 70 50 30 10 0
WALL
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .58 .58 .58 .58 .57 .57 .57 .57 .54 .54 .54 .52 .52 .52 .50 .50 .50 .49
1 .54 .52 .50 .48 .53 .51 .49 .48 .49 .47 .46 .47 .46 .45 .45 .44 .43 .42
2 .50 .46 .43 .41 .49 .45 .43 .40 .44 .41 .39 .42 .40 .39 .41 .39 .38 .37
3 .46 .41 .38 .35 .45 .40 .37 .35 .39 .36 .34 .38 .35 .33 .37 .35 .33 .32
4 .42 .37 .33 .30 .41 .36 .33 .30 .35 .32 .30 .34 .31 .29 .33 .31 .29 .28
5 .39 .33 .29 .26 .38 .33 .29 .26 .32 .28 .26 .31 .28 .26 .30 .27 .25 .24
6 .36 .30 .26 .23 .35 .30 .26 .23 .29 .25 .23 .28 .25 .23 .27 .24 .22 .21
7 .33 .27 .23 .20 .32 .27 .23 .20 .26 .22 .20 .25 .22 .20 .25 .22 .20 .19
8 .31 .25 .21 .18 .30 .24 .20 .18 .24 .20 .18 .23 .20 .18 .22 .20 .17 .17
9 .29 .22 .18 .16 .28 .22 .18 .16 .21 .18 .16 .21 .18 .16 .20 .18 .15 .15
10 .27 .20 .17 .14 .26 .20 .17 .14 .20 .16 .14 .19 .16 .14 .19 .16 .14 .13
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
LUMINAIRE INPUT WATTS = 99.8
LABORATORY RESULT MAY NOT BE REPRESENTATIVE OF FIELD PERFORMANCE.
BALLAST FACTORS HAVE NOT BEEN APPLIED.
3
4
/